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- https://chem.libretexts.org/Courses/Centre_College/CHE_332%3A_Inorganic_Chemistry/02%3A_Atomic_Theory/2.01%3A_Quantum_Numbers_and_Atomic_WavefunctionsAtomic orbitals can be described by a set of three quantum numbers. A fourth quantum number defines the orientation of the electrons in that orbital.
- https://chem.libretexts.org/Courses/Los_Angeles_Trade_Technical_College/Foundations_of_Introductory_Chemistry-1/1.09%3A_Electronic_Structure/11.2%3A_Quantum_Numbers_for_ElectronsElectrons in atoms have quantized energies. The state of electrons in atoms is described by four quantum numbers.
- https://chem.libretexts.org/Under_Construction/Purgatory/AUCHE_212_General_Chemistry_II_Part_1_(Minhas)/02%3A_Atomic_Structure/2.04%3A_Atomic_OrbitalsThere are lots of ways of showing orbitals, but usually they just draw a surface so that you have 50% or 90% or whatever chance of finding the electron inside the surface. (Always, the probability of ...There are lots of ways of showing orbitals, but usually they just draw a surface so that you have 50% or 90% or whatever chance of finding the electron inside the surface. (Always, the probability of finding the electron becomes 0 as you get far enough from the nucleus.) The second orbital in the picture is shown as a slice, so you can see that the inside near the nucleus has the opposite phase as the outside.
- https://chem.libretexts.org/Courses/SUNY_Schenectady_County_Community_College/113_Fundamentals_of_Chemistry/05%3A_Electronic_Structure/5.03%3A_Quantum_Numbers_for_ElectronsElectrons in atoms have quantized energies. The state of electrons in atoms is described by four quantum numbers.
- https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Physical_Chemistry_(LibreTexts)/06%3A_The_Hydrogen_Atom/6.04%3A_Hydrogen_Atomic_Orbitals_Depend_upon_Three_Quantum_NumbersThis page covers wavefunctions of the hydrogen atom, highlighting the role of quantum numbers n, l, and ml in determining electron position and probability density. It discusses normaliza...This page covers wavefunctions of the hydrogen atom, highlighting the role of quantum numbers n, l, and ml in determining electron position and probability density. It discusses normalization, orthogonality, allowed values for the quantum numbers, and the radial behavior of wavefunctions related to atomic number Z.
- https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Physical_Chemistry_(LibreTexts)/09%3A_Chemical_Bonding_in_Diatomic_Molecules/9.15%3A_Molecular_Term_Symbols_Designate_SymmetryThis page discusses the quantum numbers for diatomic molecules, highlighting their similarities and differences with atomic quantum numbers, particularly the angular momentum quantum number Λ. It ...This page discusses the quantum numbers for diatomic molecules, highlighting their similarities and differences with atomic quantum numbers, particularly the angular momentum quantum number Λ. It covers the impact of parity and reflection symmetries on molecular orbitals, including symmetric (g) and anti-symmetric (u) designations. The rules for determining overall orbital reflection apply mainly to Σ states.
- https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Physical_Chemistry_(LibreTexts)/14%3A_Nuclear_Magnetic_Resonance_Spectroscopy/14.01%3A_Nuclei_Have_Intrinsic_Spin_Angular_MomentaThis page discusses the concept of spin in fundamental particles, highlighting that electrons, protons, and neutrons have a spin quantum number of \frac{1}{2} , marking them as fermions, while bo...This page discusses the concept of spin in fundamental particles, highlighting that electrons, protons, and neutrons have a spin quantum number of \frac{1}{2} , marking them as fermions, while bosons like photons have integer spins. The significance of spin lies in its role in defining electronic states of atoms and molecules, with a complete understanding requiring principles of relativistic quantum mechanics.
- https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introductory_Chemistry_(CK-12)/05%3A_Electrons_in_Atoms/5.13%3A_OrbitalsThis page discusses electron configurations and orbitals defined by quantum numbers, detailing the four types: s (spherical), p (dumbbell-shaped), d (complex), and f (most complex, wit...This page discusses electron configurations and orbitals defined by quantum numbers, detailing the four types: s (spherical), p (dumbbell-shaped), d (complex), and f (most complex, with seven shapes). It also compares the regulations preventing plane collisions to the restrictions on electron positioning.
- https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Mathematical_Methods_in_Chemistry_(Levitus)/10%3A_Plane_Polar_and_Spherical_Coordinates/10.03%3A_A_Refresher_on_Electronic_Quantum_NumbersEach electron in an atom is described by four different quantum numbers. The first three quantum numbers specify the particular orbital the electron occupies. Two electrons of opposite spin can occup...Each electron in an atom is described by four different quantum numbers. The first three quantum numbers specify the particular orbital the electron occupies. Two electrons of opposite spin can occupy this orbital.
- https://chem.libretexts.org/Bookshelves/General_Chemistry/General_Chemistry_Supplement_(Eames)/Quantum_Chemistry/Atomic_OrbitalsThere are lots of ways of showing orbitals, but usually they just draw a surface so that you have 50% or 90% or whatever chance of finding the electron inside the surface. (Always, the probability of ...There are lots of ways of showing orbitals, but usually they just draw a surface so that you have 50% or 90% or whatever chance of finding the electron inside the surface. (Always, the probability of finding the electron becomes 0 as you get far enough from the nucleus.) The second orbital in the picture is shown as a slice, so you can see that the inside near the nucleus has the opposite phase as the outside.
- https://chem.libretexts.org/Courses/Los_Angeles_Trade_Technical_College/Chem_51/1.11%3A_Electronic_Structure/11.02%3A_Quantum_Numbers_for_ElectronsElectrons in atoms have quantized energies. The state of electrons in atoms is described by four quantum numbers.
